/* ==========================================================================
   Componentes reutilizáveis — botões, cards, formulários
   ========================================================================== */

/* Botões
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-primary);
  color: #fff;
}

.section-primary .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.section-primary .btn-outline:hover {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
}

.btn-white:hover,
.btn-white:focus-visible {
  background: var(--color-secondary);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

/* Cards
   ========================================================================== */
.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(66, 174, 168, 0.12);
  color: var(--color-secondary-dark);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

/* Formulários
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-sm);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(66, 174, 168, 0.18);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.form-check input {
  margin-top: 0.2rem;
  accent-color: var(--color-secondary);
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

/* Badge / Tag
   ========================================================================== */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--color-bg-alt-2);
  color: var(--color-text-muted);
}

.badge-accent {
  background: rgba(66, 174, 168, 0.15);
  color: var(--color-secondary-dark);
}

/* Grid utilitário
   ========================================================================== */
.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Mensagem de sucesso em formulários */
.form-sucesso {
  background: rgba(66, 174, 168, 0.12);
  border-left: 3px solid var(--color-secondary);
  color: var(--color-secondary-darker) !important;
  padding: 0.7rem var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}